Volume 9
Issue 4
Civil Engineering
JOURNAL OF
POLISH
AGRICULTURAL
UNIVERSITIES
Available Online: http://www.ejpau.media.pl/volume9/issue4/abs-24.html
APPLICATION OF VARIATION-ANALYTICAL METHODS FOR ROTATING MACHINE DYNAMICS WITH ABSORBER
Ivan Kernytskyy1, Bohdan Diveyev2, Borys Pankevych3, Nazar Kernytskyy2
1 Faculty of Engineering and Environmental Science,
Warsaw University of Life Sciences – SGGW, Poland
2 Mechanical Department,
Lviv National Polytechnic University, Ukraine
3 Lviv National Polytechnic University, Lviv
ABSTRACT
A new variation-analytical method for the rotor systems with dynamic vibration absorber (DVA) is proposed. The essence of the method is to introduce few parameter models providing the effective analyses of differential equations for flexible rotor. The presence of DVA may significantly affect the dynamic and improve the characteristics of rotor system.
Key words: dynamic vibration absorber, rotor system, variation-analytical methods.
Ivan Kernytskyy
Faculty of Engineering and Environmental Science,
Warsaw University of Life Sciences – SGGW, Poland
161 Nowoursynowska St., 02-787, Warsaw, Poland
email: ivankernytskyy@ukr.net
Bohdan Diveyev
Mechanical Department,
Lviv National Polytechnic University, Ukraine
12 St. Bandera St., 79-013, Lviv, Ukraine
email: divboglviv@yahoo.com
Borys Pankevych
Lviv National Polytechnic University, Lviv
Stiepana Bandery St. 12, 79-013 Lviv - 13
Nazar Kernytskyy
Mechanical Department,
Lviv National Polytechnic University, Ukraine
12 St. Bandera St., 79-013, Lviv, Ukraine
email: divboglviv@yahoo.com
Responses to this article, comments are invited and should be submitted within three months of the publication of the article. If accepted for publication, they will be published in the chapter headed 'Discussions' and hyperlinked to the article.